12460090

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2237}}^1$

素因数の和:2801

約数の個数: 16

約数和(自身を含む): 22478472

約数和(自身を除く): 10018382

約数列:

[1, 2, 5, 10, 557, 1114, 2237, 2785, 4474, 5570, 11185, 22370, 1246009, 2492018, 6230045, 12460090]

約数ペア:

[(1, 12460090), (2, 6230045), (5, 2492018), (10, 1246009), (557, 22370), (1114, 11185), (2237, 5570), (2785, 4474)]